MS. MARGARET FLUHR MSW
NPI 1487729646
Counselor - Mental Health in New York, NY

NPI Status: Active since November 22, 2006

Contact Information

135 E 50TH ST
SUITE 101
NEW YORK, NY
ZIP 10022
Phone: (212) 752-4359
Fax: (212) 960-2665

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  • Individual
  • Female
  • Counselor
  • Mental Health

About MARGARET FLUHR

This page provides the complete NPI Profile along with additional information for Margaret Fluhr, a provider established in New York, New York with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1487729646 assigned on November 2006. The practitioner's primary taxonomy code is 101YM0800X with license number PR020816 (NY). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1487729646
Provider Name
MS. MARGARET FLUHR MSW
Gender
Female
Entity Type
Individual
Location Address
135 E 50TH ST SUITE 101 NEW YORK, NY 10022
Location Phone
(212) 752-4359
Location Fax
(212) 960-2665
Mailing Address
135 E 50TH ST SUITE 101 NEW YORK, NY 10022
Mailing Phone
(212) 752-4359
Mailing Fax
(212) 960-2665
Is Sole Proprietor?
Yes
Enumeration Date
11-22-2006
Last Update Date
09-11-2025
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A mental health counselor like Margaret Fluhr provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
PR020816
License State
NY

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
11041C0700XBehavioral Health & Social Service Providers

Social Worker
Clinical

PR020816 (NY)

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1487729646, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 7 → 14 → 5 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 1 + 6 + 7 + 1 + 4 + 2 + 1 + 8 + 6 + 8 + 24 = 74

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1487729646.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Psychologist (Clinical)
135 E 50TH ST, SUITE 110
NEW YORK, NY 10022
Psychologist (Clinical)
135 E 50TH ST, SUITE 103
NEW YORK, NY 10022
Social Worker (Clinical)
135 E 50TH ST, SUITE 109
NEW YORK, NY 10022
Social Worker (Clinical)
135 E 50TH ST, SUITE 107
NEW YORK, NY 10022
Clinic/Center (Oral and Maxillofacial Surgery)
135 E 50TH ST, APT 5E
NEW YORK, NY 10022
Social Worker (Clinical)
135 E 50TH ST, SUITE 107
NEW YORK, NY 10022
Social Worker (Clinical)
135 E 50TH ST, SUITE 108C
NEW YORK, NY 10022

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487729646, enumerated as an "individual" on November 22, 2006.

The provider is located at 135 E 50TH ST SUITE 101 NEW YORK, NY 10022 and the phone number is (212) 752-4359.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.